Except as otherwise provided in this subsection, the amendments made by this section [enacting this section and amending sections 47, 72, 101, 453, 453B, 1001, 1015, and 1239 of this title] shall apply to transfers after the date of the enactment of this Act [July 18, 1984] in taxable years ending after such date.

“(2)Election to have amendments apply to transfers after 1983.—

If both spouses or former spouses make an election under this paragraph, the amendments made by this section shall apply to all transfers made by such spouses (or former spouses) after December 31, 1983.

“(3)Exception for transfers pursuant to existing decrees.—

Except in the case of an election under paragraph (2), the amendments made by this section shall not apply to transfers under any instrument in effect on or before the date of the enactment of this Act unless both spouses (or former spouses) elect to have such amendments apply to transfers under such instrument.

“(4)Election.—

Any election under paragraph (2) or (3) shall be made in such manner, at such time, and subject to such conditions, as the Secretary of the Treasury or his delegate may by regulations prescribe.”

Plan Amendments Not Required Until January 1, 1989

For provisions directing that if any amendments made by subtitle A or subtitle C of title XI [§§ 1101–1147 and 1171–1177] or title XVIII [§§ 1800–1899A] of Pub. L. 99–514 require an amendment to any plan, such plan amendment shall not be required to be made before the first plan year beginning on or after Jan. 1, 1989, see section 1140 of Pub. L. 99–514, as amended, set out as a note under section 401 of this title.

Written determinations for this section

These documents, sometimes referred to as "Private Letter Rulings", are taken from the IRS Written Determinations page; the IRS also publishes a fuller explanation of what they are and what they mean. The collection is updated (at our end) daily. It appears that the IRS updates their listing every Friday.

Note that the IRS often titles documents in a very plain-vanilla, duplicative way. Do not assume that identically-titled documents are the same, or that a later document supersedes another with the same title. That is unlikely to be the case.

Release dates appear exactly as we get them from the IRS. Some are clearly wrong, but we have made no attempt to correct them, as we have no way guess correctly in all cases, and do not wish to add to the confusion.